When we blind A-B our filter coffee between straight tap water and RO it’s either unanimous or only just short between the staff preferring the RO brew. We usually expect about 60% when we open it up to customers.
Your tap must be fairly low in tds/minerals then, or the mix on your RO is quite high?
@Stevethecoffee started
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When we blind A-B our filter coffee between straight tap water and RO it’s either unanimous or only just short between the staff preferring the RO brew. We usually expect about 60% when we open it up to customers.